.page-disclaimer {
  --disc-toc: 252px;
  background: var(--abyss);
  padding-bottom: 96px;
}

/* ---------- 顶部窄幅横幅 ---------- */
.page-disclaimer__banner {
  position: relative;
  margin: 0;
  height: clamp(168px, 28vw, 296px);
  overflow: hidden;
  background: var(--deep);
}

.page-disclaimer__banner img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 42%;
}

.page-disclaimer__banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 27, 58, 0.18) 0%, rgba(11, 27, 58, 0.58) 52%, var(--abyss) 100%);
  pointer-events: none;
}

.page-disclaimer__banner-cap {
  position: absolute;
  left: 20px;
  bottom: 16px;
  z-index: 2;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mist);
  pointer-events: none;
}

/* ---------- 页头 ---------- */
.page-disclaimer__shell {
  padding-top: 26px;
}

.page-disclaimer__intro {
  max-width: 46rem;
  margin: 24px 0 44px;
}

.page-disclaimer__eyebrow {
  margin: 0 0 14px;
  font-size: 12.5px;
  letter-spacing: 0.16em;
  color: var(--neon-soft);
}

.page-disclaimer__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(26px, 5.2vw, 42px);
  line-height: 1.28;
  letter-spacing: -0.012em;
  color: var(--glass);
}

.page-disclaimer__title::before {
  content: "";
  display: block;
  width: 48px;
  height: 6px;
  margin-bottom: 18px;
  background: linear-gradient(90deg, var(--neon) 0%, var(--neon-soft) 100%);
  clip-path: polygon(0 0, 100% 0, calc(100% - 7px) 100%, 0 100%);
}

.page-disclaimer__lede {
  margin: 0;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--ink-dim);
}

/* ---------- 版式 ---------- */
.page-disclaimer__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
}

/* ---------- 节列表 ---------- */
.page-disclaimer__toc {
  align-self: start;
  padding: 18px 16px 14px;
  border: 1px solid var(--glass-brd);
  border-radius: var(--radius);
  background: rgba(232, 236, 247, 0.045);
  backdrop-filter: blur(7px);
  -webkit-backdrop-filter: blur(7px);
}

.page-disclaimer__toc-title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-disclaimer__toc-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

.page-disclaimer__toc-link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding: 8px 9px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  line-height: 1.5;
  color: var(--mist);
  text-decoration: none;
  transition: color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-disclaimer__toc-link:hover,
.page-disclaimer__toc-link:focus-visible {
  color: var(--glass);
  background: rgba(123, 77, 255, 0.18);
}

.page-disclaimer__toc-num {
  font-size: 12px;
  color: var(--neon-soft);
}

/* ---------- 条款区块 ---------- */
.page-disclaimer__body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
}

.rule-block {
  padding: 28px 0 34px;
  border-top: 1px dashed var(--line);
  scroll-margin-top: 108px;
}

.rule-block:first-child {
  border-top: none;
  padding-top: 4px;
}

.rule-block:target {
  border-top-color: var(--line-strong);
}

.rule-block__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 14px;
  margin-bottom: 16px;
}

.rule-block__num {
  flex: none;
  padding: 3px 10px;
  border: 1px solid var(--line-strong);
  border-radius: var(--pill);
  font-size: 12.5px;
  line-height: 1.35;
  letter-spacing: 0.06em;
  color: var(--neon-soft);
}

.rule-block__title {
  margin: 0;
  flex: 1 1 auto;
  min-width: 7em;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(19px, 3.5vw, 24px);
  line-height: 1.4;
  color: var(--glass);
}

.rule-block__body {
  display: grid;
  gap: 13px;
  padding-left: 16px;
  border-left: 1px solid var(--line);
}

.rule-block__body p {
  margin: 0;
  max-width: 40em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink-dim);
}

.rule-block__body a {
  color: var(--neon-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(169, 139, 255, 0.42);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.rule-block__body a:hover,
.rule-block__body a:focus-visible {
  color: var(--glass);
  border-bottom-color: var(--neon);
}

/* ---------- 响应式 ---------- */
@media (min-width: 900px) {
  .page-disclaimer__shell {
    padding-top: 30px;
  }

  .page-disclaimer__layout {
    grid-template-columns: minmax(0, 1fr) var(--disc-toc);
    gap: 30px 56px;
    align-items: start;
  }

  .page-disclaimer__toc {
    grid-column: 2;
    grid-row: 1;
    position: sticky;
    top: 104px;
  }

  .page-disclaimer__body {
    grid-column: 1;
    grid-row: 1;
  }

  .rule-block {
    padding: 32px 0 40px;
  }

  .rule-block__body {
    padding-left: 22px;
  }
}

@media (min-width: 1240px) {
  .page-disclaimer__banner-cap {
    left: calc((100% - var(--shell)) / 2 + 20px);
  }
}

@media (max-width: 599px) {
  .page-disclaimer__intro {
    margin: 20px 0 34px;
  }

  .page-disclaimer__lede {
    font-size: 15.5px;
  }

  .rule-block__head {
    gap: 10px;
  }

  .rule-block__title {
    flex: 1 1 100%;
    order: 3;
  }

  .rule-block__body p {
    font-size: 15.5px;
    line-height: 1.82;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer__toc-link,
  .rule-block__body a {
    transition: none;
  }
}
<<<END>>>